Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r284-smll-162123894500165.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is ViralEpidemic-PT-S16D2C4A02, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r284-smll-162123894500165
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.5M
-rw-r--r-- 1 mcc users 29K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 169K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Mar 28 16:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 28 16:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 27 15:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 15:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Mar 26 06:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22K Mar 26 06:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 22 08:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 22 08:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 11 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 6.1M May 5 16:52 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-00
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-01
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-02
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-03
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-04
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-05
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-06
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-07
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-08
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-09
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-10
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-11
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-12
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-13
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-14
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-15

=== Now, execution of the tool begins

BK_START 1621494763594

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-20 07:12:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-20 07:12:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-20 07:12:47] [INFO ] Load time of PNML (sax parser for PT used): 649 ms
[2021-05-20 07:12:47] [INFO ] Transformed 4915 places.
[2021-05-20 07:12:47] [INFO ] Transformed 9009 transitions.
[2021-05-20 07:12:47] [INFO ] Parsed PT model containing 4915 places and 9009 transitions in 752 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 82 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 127 resets, run finished after 6279 ms. (steps per millisecond=15 ) properties seen :[1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1]
// Phase 1: matrix 9009 rows 4915 cols
[2021-05-20 07:12:55] [INFO ] Computed 1 place invariants in 936 ms
[2021-05-20 07:12:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 230 ms returned sat
[2021-05-20 07:12:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 07:13:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-20 07:13:15] [INFO ] [Real]Absence check using state equation in 18826 ms returned (error "Failed to check-sat")
[2021-05-20 07:13:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 204 ms returned sat
[2021-05-20 07:13:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 07:13:21] [INFO ] [Real]Absence check using state equation in 5434 ms returned unsat
[2021-05-20 07:13:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 188 ms returned sat
[2021-05-20 07:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 07:13:29] [INFO ] [Real]Absence check using state equation in 7495 ms returned unsat
[2021-05-20 07:13:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 75 ms returned unsat
[2021-05-20 07:13:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 130 ms returned sat
[2021-05-20 07:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 07:13:36] [INFO ] [Real]Absence check using state equation in 5344 ms returned unsat
[2021-05-20 07:13:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 81 ms returned unsat
[2021-05-20 07:13:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 130 ms returned sat
[2021-05-20 07:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 07:13:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-20 07:13:57] [INFO ] [Real]Absence check using state equation in 19144 ms returned (error "Failed to check-sat")
[2021-05-20 07:13:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 133 ms returned sat
[2021-05-20 07:13:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 07:14:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-20 07:14:17] [INFO ] [Real]Absence check using state equation in 19176 ms returned (error "Failed to check-sat")
[2021-05-20 07:14:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 128 ms returned sat
[2021-05-20 07:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 07:14:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-20 07:14:37] [INFO ] [Real]Absence check using state equation in 19344 ms returned unknown
[2021-05-20 07:14:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 129 ms returned sat
[2021-05-20 07:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 07:14:43] [INFO ] [Real]Absence check using state equation in 5734 ms returned unsat
[2021-05-20 07:14:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 49 ms returned unsat
[2021-05-20 07:14:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 210 ms returned sat
[2021-05-20 07:14:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 07:15:04] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-20 07:15:04] [INFO ] [Real]Absence check using state equation in 19201 ms returned (error "Failed to check-sat")
[2021-05-20 07:15:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 88 ms returned unsat
[2021-05-20 07:15:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 130 ms returned sat
[2021-05-20 07:15:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 07:15:07] [INFO ] [Real]Absence check using state equation in 1615 ms returned unsat
[2021-05-20 07:15:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 132 ms returned sat
[2021-05-20 07:15:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 07:15:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-20 07:15:27] [INFO ] [Real]Absence check using state equation in 19176 ms returned (error "Failed to check-sat")
Successfully simplified 9 atomic propositions for a total of 14 simplifications.
[2021-05-20 07:15:29] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2021-05-20 07:15:29] [INFO ] Flatten gal took : 872 ms
FORMULA ViralEpidemic-PT-S16D2C4A02-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A02-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A02-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A02-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A02-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A02-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A02-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-20 07:15:29] [INFO ] Flatten gal took : 495 ms
[2021-05-20 07:15:30] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA ViralEpidemic-PT-S16D2C4A02-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-20 07:15:30] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2021-05-20 07:15:30] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 101 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ ViralEpidemic-PT-S16D2C4A02 @ 3570 seconds

FORMULA ViralEpidemic-PT-S16D2C4A02-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S16D2C4A02-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S16D2C4A02-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S16D2C4A02-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S16D2C4A02-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S16D2C4A02-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427364 kB
MemFree: 5571592 kB
After kill :
MemTotal: 16427364 kB
MemFree: 16133840 kB

--------------------
content from stderr:

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ViralEpidemic-PT-S16D2C4A02"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2020"
echo " Input is ViralEpidemic-PT-S16D2C4A02, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r284-smll-162123894500165"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S16D2C4A02.tgz
mv ViralEpidemic-PT-S16D2C4A02 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;